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EP0521682A3 - Digitizer screen and method of manufacture - Google Patents

Digitizer screen and method of manufacture Download PDF

Info

Publication number
EP0521682A3
EP0521682A3 EP19920305991 EP92305991A EP0521682A3 EP 0521682 A3 EP0521682 A3 EP 0521682A3 EP 19920305991 EP19920305991 EP 19920305991 EP 92305991 A EP92305991 A EP 92305991A EP 0521682 A3 EP0521682 A3 EP 0521682A3
Authority
EP
European Patent Office
Prior art keywords
manufacture
digitizer screen
digitizer
screen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19920305991
Other versions
EP0521682A2 (en
Inventor
John Fredrick Crooks
Kazem Memarzadeh
Robert Llewellyn Protheroe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NCR International Inc
Original Assignee
NCR International Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NCR International Inc filed Critical NCR International Inc
Publication of EP0521682A2 publication Critical patent/EP0521682A2/en
Publication of EP0521682A3 publication Critical patent/EP0521682A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0444—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a single conductive element covering the whole sensing surface, e.g. by sensing the electrical current flowing at the corners
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/045—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
EP19920305991 1991-07-02 1992-06-29 Digitizer screen and method of manufacture Withdrawn EP0521682A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/724,620 US5140107A (en) 1991-07-02 1991-07-02 Digitizer screen and method of making
US724620 1991-07-02

Publications (2)

Publication Number Publication Date
EP0521682A2 EP0521682A2 (en) 1993-01-07
EP0521682A3 true EP0521682A3 (en) 1993-05-05

Family

ID=24911158

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920305991 Withdrawn EP0521682A3 (en) 1991-07-02 1992-06-29 Digitizer screen and method of manufacture

Country Status (3)

Country Link
US (1) US5140107A (en)
EP (1) EP0521682A3 (en)
JP (1) JPH05204528A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0617308A1 (en) * 1993-03-22 1994-09-28 NCR International, Inc. Liquid crystal display with integrated electronics
KR200151013Y1 (en) * 1993-04-20 1999-07-15 손욱 Digitizer
GB2295017A (en) * 1994-11-08 1996-05-15 Ibm Touch sensor input system for a computer display
US5892824A (en) * 1996-01-12 1999-04-06 International Verifact Inc. Signature capture/verification systems and methods
US6424339B1 (en) * 2000-06-16 2002-07-23 The Bergquist Company Touch screen assembly
DE10061434B4 (en) * 2000-12-09 2004-11-25 Loewe Opta Gmbh remote control transmitter
US20040188150A1 (en) * 2003-03-25 2004-09-30 3M Innovative Properties Company High transparency touch screen
US20050276454A1 (en) * 2004-06-14 2005-12-15 Rodney Beatson System and methods for transforming biometric image data to a consistent angle of inclination
JP5060845B2 (en) * 2007-06-27 2012-10-31 株式会社ジャパンディスプレイイースト Screen input type image display device
CN103412679A (en) * 2013-09-02 2013-11-27 中环高科（天津）股份有限公司 Processing method of laptop glass touch keyboard
CN103472893A (en) * 2013-09-02 2013-12-25 中环高科（天津）股份有限公司 Processing technique of laptop glass touchpad

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665283A (en) * 1985-11-01 1987-05-12 Scriptel Corporation Electrographic apparatus

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3266005A (en) * 1964-04-15 1966-08-09 Western Electric Co Apertured thin-film circuit components
US3591718A (en) * 1968-04-18 1971-07-06 Shintron Co Inc Graphical input tablet
US3617666A (en) * 1970-04-30 1971-11-02 Data Appliance Corp Pressure-operated layered electrical switch and switch array
US4198539A (en) * 1977-01-19 1980-04-15 Peptek, Inc. System for producing electric field with predetermined characteristics and edge terminations for resistance planes therefor
US4435616A (en) * 1981-08-25 1984-03-06 Kley Victor B Graphical data entry apparatus
US4456787A (en) * 1982-07-06 1984-06-26 Scriptel Corporation Electrographic system and method
US4492949A (en) * 1983-03-18 1985-01-08 Barry Wright Corporation Tactile sensors for robotic gripper and the like
US4636582A (en) * 1983-08-31 1987-01-13 Toppan Moore Co., Ltd. Signal input sheet having a conductive shield layer
US4523654A (en) * 1983-09-14 1985-06-18 Scriptel Corporation Electrographic system
DE3435967A1 (en) * 1984-08-22 1986-03-06 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau EXHAUST GAS SWITCH
US4650926A (en) * 1984-10-26 1987-03-17 Scriptel Corporation Electrographic system and method
US4600807A (en) * 1984-10-26 1986-07-15 Scriptel Corporation Electrographic apparatus
US4822957B1 (en) * 1984-12-24 1996-11-19 Elographics Inc Electrographic touch sensor having reduced bow of equipotential field lines therein
DE3579144D1 (en) * 1984-12-28 1990-09-13 Wacom Co Ltd DEVICE FOR DETERMINING THE POSITION.
US4649232A (en) * 1985-06-07 1987-03-10 Scriptel Corporation Electrographic apparatus
US4645869A (en) * 1985-08-09 1987-02-24 Sanders Associates, Inc. Digitizing tablet
US4678869A (en) * 1985-10-25 1987-07-07 Scriptel Corporation Position responsive apparatus, system and method having electrographic application
US4677417A (en) * 1985-12-06 1987-06-30 Alps Electric Co., Ltd. Tablet type input device
GB8531324D0 (en) * 1985-12-19 1986-01-29 Gen Electric Co Plc Circuit arrangement
US4853493A (en) * 1988-05-06 1989-08-01 Scriptel Holding, Inc. Electrographic apparatus
US4914416A (en) * 1988-09-01 1990-04-03 Takahiro Kunikane Pressure sensing electric conductor and its manufacturing method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665283A (en) * 1985-11-01 1987-05-12 Scriptel Corporation Electrographic apparatus

Also Published As

Publication number Publication date
US5140107A (en) 1992-08-18
JPH05204528A (en) 1993-08-13
EP0521682A2 (en) 1993-01-07

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